1970-1975 Seat Back Plated Black Steel Shim Kit Plus Bag 3691215, 3977788 - OEM Number(s) (3691215,3977788)
Original style 1970-1975 Corvette Seat Mount Shim Kit with Storage Bag. Originally used to alter seat back angle for a more upright position, without interfering with seat's tilt-forward operation.
Shim kits were included in all 1970-1975 Corvettes from the factory.
- Correct die cut shape and finish
- 4 Large Shims
- 8 Washers
- Original Style Storage Bag
- Fits 1970-1975 Corvette
Also known under these part numbers: (For reference only)
- 1137519
- 3691215
- 3977788
- 483209
- 4966k
- 686420046769
- I-729
- I2195
- I729